| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aliakmon | River (basin) | native | 59043 |
| Amudar'ya | River (basin) | native | 39701 |
| Aral Sea | Sea/Bay/Gulf | native | 2058 |
| Black Sea | Sea/Bay/Gulf | native | 897 |
| Caspian Sea | Lake | native | 39702 |
| Danube | River (basin) | native | 1441 |
| Dnieper | River (basin) | native | 13696 |
| Don | River (basin) | native | 58293 |
| Issyk-Kul Lake | Lake | native | 59043 |
| Kuban River | River (basin) | native | 58296 |
| Ob River | River (basin) | native | 59043 |
| Palearctic | Zoogeographic realm | endemic | 1441 |
| Sarysu River | River (basin) | native | 59043 |
| Volga | River (basin) | native | 58297 |